CA1084252A - Procede d'acidification de formations souterraines - Google Patents

Procede d'acidification de formations souterraines

Info

Publication number
CA1084252A
CA1084252A CA308,928A CA308928A CA1084252A CA 1084252 A CA1084252 A CA 1084252A CA 308928 A CA308928 A CA 308928A CA 1084252 A CA1084252 A CA 1084252A
Authority
CA
Canada
Prior art keywords
formation
acid
hcl
weight percent
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA308,928A
Other languages
English (en)
Inventor
Ronnie L. Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA1084252A publication Critical patent/CA1084252A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
CA308,928A 1977-08-15 1978-08-08 Procede d'acidification de formations souterraines Expired CA1084252A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US824,753 1977-08-15
US05/824,753 US4151878A (en) 1977-08-15 1977-08-15 Method for acidizing a subterranean formation

Publications (1)

Publication Number Publication Date
CA1084252A true CA1084252A (fr) 1980-08-26

Family

ID=25242227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308,928A Expired CA1084252A (fr) 1977-08-15 1978-08-08 Procede d'acidification de formations souterraines

Country Status (3)

Country Link
US (1) US4151878A (fr)
AR (1) AR220538A1 (fr)
CA (1) CA1084252A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504400A (en) * 1981-10-02 1985-03-12 The Dow Chemical Company Fluid and method for placing gravel packs
US4518040A (en) * 1983-06-29 1985-05-21 Halliburton Company Method of fracturing a subterranean formation
US4493775A (en) * 1983-09-30 1985-01-15 The Dow Chemical Company Method and composition for corrosion
US4648456A (en) * 1985-07-01 1987-03-10 Exxon Production Research Co. Method for acidizing siliceous formations
US4892147A (en) * 1987-12-28 1990-01-09 Mobil Oil Corporation Hydraulic fracturing utilizing a refractory proppant
RU2103496C1 (ru) * 1994-08-03 1998-01-27 Научно-производственное управление акционерного общества "Оренбургнефть" Способ увеличения приемистости терригенного глинизированного пласта
US6806236B2 (en) * 1999-05-13 2004-10-19 Schlumberger Technology Corporation Composition and method for treating a subterranean formation
US6924255B2 (en) * 1999-05-13 2005-08-02 Frank F. Chang Composition and method for treating a subterranean formation
WO2000070186A1 (fr) * 1999-05-13 2000-11-23 Schlumberger Technology Corporation Procédé d'acidification de formation souterraine
RU2182223C1 (ru) * 2001-05-03 2002-05-10 Открытое акционерное общество "Нефтяная Компания Черногорнефтеотдача" Способ обработки призабойной зоны низкопродуктивных коллекторов пласта
RU2237157C1 (ru) * 2003-04-18 2004-09-27 Открытое акционерное общество "Томский научно-исследовательский и проектный институт нефти и газа Восточной нефтяной компании" Состав для кислотной обработки призабойной зоны пласта
US7328746B2 (en) * 2005-03-01 2008-02-12 Saudi Arabian Oil Company Method and composition for forming protective precipitate on cement surfaces prior to formation acidizing treatment
RU2473800C1 (ru) * 2011-07-19 2013-01-27 Закрытое акционерное общество "НТЦ ГЕОТЕХНОКИН" (ЗАО "НТЦ ГЕОТЕХНОКИН") Способ обработки прискважинной зоны пласта добывающей скважины
CN112574732A (zh) * 2019-09-30 2021-03-30 中国石油化工股份有限公司 一种砂岩储层注水井改性降压酸化的方法
US11441063B1 (en) 2021-04-07 2022-09-13 Saudi Arabian Oil Company Method to remove wellbore damage using thermochemical fluid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2300393A (en) * 1942-11-03 Method of increasing fluid perme
US2094479A (en) * 1936-12-30 1937-09-28 William E Snee Treatment of wells
US2367350A (en) * 1941-12-13 1945-01-16 Standard Oil Dev Co Acid treating wells
US2425415A (en) * 1945-12-05 1947-08-12 Pure Oil Co Acidizing earth bores
US2663689A (en) * 1950-12-26 1953-12-22 Independent Eastern Torpedo Co Well treating solution
US2679294A (en) * 1952-02-26 1954-05-25 Pure Oil Co Increasing production of oil wells
US2885004A (en) * 1955-11-02 1959-05-05 Sinclair Oil & Gas Company Treatment of wells
US3283816A (en) * 1964-04-13 1966-11-08 Shell Oil Co Acidizing wells
US3543856A (en) * 1969-08-19 1970-12-01 Halliburton Co Method of acidizing wells

Also Published As

Publication number Publication date
AR220538A1 (es) 1980-11-14
US4151878A (en) 1979-05-01

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Legal Events

Date Code Title Description
MKEX Expiry